Starting with Arduino

‫إعداد‬:‫شماسنة‬ ‫مجدي‬‫لعام‬ ‫والبرمجة‬ ‫األردوينو‬ ‫لدورة‬ ‫خصيصا‬ ‫األوراق‬ ‫هذه‬ ‫عدت‬ُ‫أ‬2017‫لنادي‬Imech E‫بيرزيت‬ ‫جامعة‬ ‫فرع‬

The contents of this Course : This course is a workshop ( no much of Theories ) , so will involve in : 1. Identify the ARDUINO board parts and their works / power suppling methods / output and input pins . 2. Identify the Basic programming functions ( reading inputs and returning Outputs ) 3. Identify the signals types that the ARDUINO treat with 4. Using sensors : a. measuring the room temp b. measuring the light intensity c. detection the movement . d. Making a distance measuring tool ( using ultrasonic sensor ) e . --- working on a new sensor individuality ---

6. Using motors : a . DC motor b. servo motor c. stepper motor 5. Identify the H-BRIDGE and its usage 7. Using the KeyPad 8. Identify Serial interface 9. Using LCD display. 10 . -- Task : making a personal messenger -- 11. Using a inferred IR sensor with remote Control 12 . use a seven segment screen *** if there enough time , we will Do a PID Control by ARDUINO ☺

Arduino : is a MICROCONTROLLER , able to be programmed by the users via ( Arduino c programming) . ( in fact , it is a Tiny computer ) MICROCONTROLLER : integrated circuit (fig 1.1) , contain CPU , memory ( RAM, ROM, Flash) , inputs & outputs ports Fig 1.1 : Integrated circuits

Arduino Uno Arduino Leonardo Arduino Mega Arduino LilyPad Arduino Nano Arduino mini Cortino (ARM) LeafLabs Maple

3 1 1. USB cable 2. External power supply 3. ATMEGA328 microcontroller 4. USB to Serial controller 5. 5V regulator 6. 16 MHz crystal 7. Rest push Potton 8. Ground (GND) 9. ( 5 ) volt output power 10. ( 3.3 ) output power 11. Input power pin 12. Analog input pins 13. Analog output pins ( ~3,~5,~6,~9,~10,~11) 14. Digital output / input pins ( All pins) 15. TX,RX led 16. Led connected with pin 13 17. Power indicator 2 3 4 5 6 7 8910 11 12 131415 16 17

Rated Power ( 7-12 ) volt This done By : 1. Power Jet ( Battery ) 1. Another circuit 1. USB cable 1 2 3 1 2 3 Vin

Digital Signal : Is a signal consists from tow values ( 0 or 1 ) To read a digital signal use the function : digitalRead(); To write a digital signal use the function : digitalWrite (); In Arduino : (logic 0) = ( volts 0) = LOW = OFF ( logic 1) = (volts 5) = HIGH = ON Digital signals received and send by using the 14 pins

1 give a name for the pin “Optional” 1 2 Open the pin mode as ( INPUT / OUTPUT) 2 3 The pin is ready to Use by its name or By its number

Analog Signal : Is a sinusoidal signal To read an Analog signal use the function : analoglRead(); To write a digital signal use the function : analogWrite (); Analog signals received by using the (A0 …. A5) pins Analog signals sent by using the (~3 , ~5, ~6, ~9 ,~10, ~11) pins Arduino treat with this type of signals as a ( 8 bit digital data ) (0 – 5 volt)  (0 – 255)

1 give a name for the pin “Optional” 2 Open the pin mode as ( INPUT / OUTPUT) 3 The pin is ready to Use by its name or By its number 1 2 3

1 Lab View Interfacing 2 Mathlab Interfacing

3 Arduino IDE IDE : Integrated Development Environment Free program , you can get it from : https://www.arduino.cc/download_handler.php

1 Verify : to check the code and catch the syntax Errors 5 Upload : to Save your Work on Your Computer 3 New : to Open New Sketch 4 Upload : to Open a Existence Sketch (Saved on Computer Before ) 2 Upload : to upload the code on the Arduino chip 6 Serial Monitor : to Open The Serial Monitor ( an Interfacing Monitor ) 7 Sketch Name : Shows the Name of Current Sketch 8 Coad Area : Coding Area 9 Massage Area : Show the Errors after Compile 10 Text Console : Show a full Error Massage 11 Board and Serial Port : Arduino COM number

1 Choose Your Arduino Type :: Tools  Board  “ Select yours Board “ Most common boards : 1. Arduino /Genuino Uno  Arduino Uno 2. Arduino Leonardo 3. Arduino Nano 4. Arduino/Genuino Micro  Arduino Micro

2 Choose the COM number :: Tools  Port  “ Select your Port “

Ready cods to use in your projects It is used widely to know how the devices work. likes : Servo motor , Stepper motor , LCD crystal Serial communication , SD cards , wifi ……. etc

For Statement if Statement Switch Case Statement

for (initialization; condition; increment) { //statement(s); }

3 Parts : 1. Led ( Digital Out device ) 2. Push Bottom (Digital in device ) 3. Wires 4. Arduino 5. Bread Board 6. Carbon Resistance

3 Task : Make a Traffic light with three led (Yellow , Green , Red ) Green HIGH  delay 1000 ms  Green LOW delay 200 ms Yellow HIGH  delay 1000ms Yellow LOW delay 200 ms Red HIGH  delay 1000ms  Red LOW delay 200 ms

3 Parts : 1. Arduino 2. Wires 3. Push Bottom 4. Carbon Resistance

3 4 Parts : 1. Arduino 2. Wires 3. Variable resistance 4. Colored Led 5. Sensors. Task is : to control the led light density by variable Resistance.

3 4 While the code is running , try to open : Tools  Serial Plotter

3 Map  is a function defined in Arduino C language . we use it to Re-maps a number from one range to another . General form: New_range = map (val , from min , from max , to min , to max); In pervious example: New_val = map(val, 0 , 1023 , 0 , 255) ; // its convert val from (0-1023) range to (0-512)

3 Tow Thing you have start with: 1. Get the data sheet 2. find the range of measuring. 3. Use the map() function. Example: I have to measure the temperature in my room. The sensor needed is TMP36 sensor. How can I start with ?! 1. Search in google for [TMP36 sensor]. 2. Find the voltage range. 3. Find the measuring range. 4. Try to know how dose the sensor work.

3 In the pervious (ATMP36 )sensor . if I need to eliminate the measured temperature values. Measure from (0C to 100C for example ) Google it and teach yourself ☺

3 Parts : 3-Colored Led Potentiometer Bread Board Jumper Wires Task : Read analog Signal from Potentiometer, and Light on Led as Indicator 0 100 200 300

4 DC Motors * Arduino Run Dc motors and controlling its speed by PWM , By code analogWrite(pin,255); * Arduino can Supply 5volt up to 400mA , to run 12volt Dc motors we need H-bridge Dc Motor for Arduino Car Kite “ 5 volt “ General Purpose Motor “ 5 volt ” High Power Dc motor “ 12 volt ”

Servo Motors * Motor rotates with certain angles in [Degrees], i.e: 60 , 90 , 180 … * <Servo.h> Library used to drive the Servo Motor Micro ServoBig Black Servo 4

#include <Servo.h> Servo myservo; // create myservo object to control a servo myservo.attach(9); // attaches the servo on pin 9 to the servo object myservo.write(pos); // tell servo to go to position in variable 'pos'

4.2 The data Transmitted and Reserved Serially Serial Data Flow Baud Rate : how fast data Transmitted Expressed in [Bit Per Second]

Serial Communication Between Arduino and Serial-Monitor

Serial Communication Between two Arduinos

Bluetooth HC-06 Serial Communication Between two Arduino And Smart-phone via Bluetooth

Example: Messenger Between Tow Arduinos First Method Using Default Serial Communication Pins (0 & 1 )

What To Do in points !! Read what The Other Send to me ! This Happen by reading From Serial Monitor Replay To massages By Writing on The Serial Monitor Example: Messenger Between Tow Arduinos

Messenger Between Tow Arduinos Arduino Code

4.3 There are many types of LCD screen the most common is : 16x2 LCD Crystal Screen Consist from 2 lines and 16 column 20x4 LCD Crystal Screen Consist from 4 lines and 20 column Nokia 5110 LCD Consist from 84x48 pixel

4.3 #include <LiquidCrystal.h> lcd.begin() // to initiate the LCD setCursor() //to set the pose of printing on LCD lcd.print() // to print on LCD lcd.clear() // to clear LCD from Texts

Starting with Arduino

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